beginnings of authentication

Cargo.toml

@@ -6,6 +6,9 @@ edition = "2021"
 # See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
 
 [dependencies]
+actix-cors = "0.6.4"
+actix-identity = "0.5.2"
+actix-session = { version = "0.7.2", features = ["cookie-session"] }
 actix-web = "4.3.1"
 chrono = "0.4.24"
 env_logger = "0.10.0"
@@ -13,4 +16,5 @@ log = "0.4.17"
 oracle = "0.5.7"
 rand = "0.8.5"
 serde = { version = "1.0.160", features = ["derive"] }
+serde_json = "1.0.96"
 sha2 = "0.10.6"